查看“︁四苯基锡”︁的源代码

{{Chembox
| ImageFile=Tetraphenylzinn.svg
| Section1={{Chembox Identifiers
| CASNo= 595-90-4
| EC-number= 209-872-9
| PubChem         = 61146
| ChemSpider      = 
|SMILES=c1ccccc1[Sn](c2ccccc2)(c3ccccc3)c4ccccc4
}}
|Section2={{Chembox Properties
| Appearance= 无色固体，有特征性气味<ref name="GESTIS" />
|Sn=1|C=24|H=20
| Density= 1.49 g·cm<sup>−3</sup><ref name="GESTIS" />
| MeltingPt= 224–227 °C<ref name="Sigma">{{Sigma-Aldrich|Aldrich|id=T26727|Name=Tetraphenyltin, 97%|Abruf=2017-12-27}}</ref>
| BoilingPt= 424 °C<ref name="GESTIS" />
| Solubility=0.041 mg·l<sup>−1</sup> 当20 °C<ref name="GESTIS" />
}}
|Section8={{Chembox Related
|OtherCations=[[四苯甲烷]]<br />[[四苯基硅]]<br />[[四苯基锗]]<br />[[四苯基铅]]
|OtherAnions=[[四甲基锡]]<br />[[四乙基锡]]<br />[[四丁基锡]]
}}
}}

'''四苯基锡'''是一种[[有机锡化合物]]，化学式 {{chem2|(C6H5)4Sn}}。

== 制备 ==
四苯基锡可以由[[苯基溴化镁]]和[[四氯化锡]]反应而成。<ref name="EllinghausKropf2014" />苯基溴化镁是由[[镁]]和[[溴苯]]在[[萘烷]]的[[原位]]反应而成，然后加入卤化锡：
:<math>\mathrm{4 \ C_6H_5Br \ + 4 \ Mg \longrightarrow}</math><!--weicher Umbruch--><math>\mathrm{ 4 \ C_6H_5MgBr \xrightarrow{+ SnCl_4} \  Sn(C_6H_5)_4 \ + 4 \ MgBrCl}</math>

== 用处==
四苯基锡可用作塑料稳定剂。<ref name="Voigt2013" />不过，它主要用来制备其它有机锡化合物。<ref name="Voigt2013" /><ref name="Enius" />二苯基锡和三苯基锡可以通过四苯基锡的{{link-de|Kocheshkov重排反应|Kocheshkov-Umlagerung}}制备：<ref name="Kocheshkov" />
:<math>\mathrm{3 \ Sn(C_6H_5)_4\ +\ SnCl_4\ \rightarrow \ 4\ ClSn(C_6H_5)_3}</math>
:<math>\mathrm{Sn(C_6H_5)_4\ +\ SnCl_4\ \rightarrow \ 2\ Cl_2Sn(C_6H_5)_2}</math>

== 参考资料==
<references>
<ref name="Enius">Enius: [http://www.enius.de/schadstoffe/tetraphenylzinn.html Tetraphenylzinn] {{Wayback|url=http://www.enius.de/schadstoffe/tetraphenylzinn.html |date=20160305042231 }}</ref>
<ref name="GESTIS">
{{GESTIS|Name=Tetraphenylzinn|ZVG=490247|CAS=595-90-4|Abruf=2019-01-09}}
</ref>
<ref name="EllinghausKropf2014">
{{cite book|author=Luise Ellinghaus, Christine Kropf, Ernst Langer|coauthors=Peter Müller, Heidi Müller-Dolezal, Renate Stoltz, Hanna Söll|title=Houben-Weyl Methods of Organic Chemistry Vol. XIII/6, 4th Edition: Organogermanium- and -tin Compounds|url=http://books.google.com/books?id=eS2GAwAAQBAJ&pg=PA215|date=14 May 2014|publisher=Georg Thieme Verlag|isbn=978-3-13-180734-2|pages=215}}
</ref>
<ref name="Voigt2013">
{{cite book|author=Joachim Voigt|title=Die Stabilisierung der Kunststoffe gegen Licht und Wärme|url=http://books.google.com/books?id=DgKdBgAAQBAJ&pg=PA370|date=9. März 2013|publisher=Springer-Verlag|isbn=978-3-642-52097-6|pages=370–}}
</ref>
<ref name="Kocheshkov">
{{cite book|author=Alwyn George Davies |title=Organotin chemistry |url=https://archive.org/details/organotinchemist00davi |publisher=Wiley-VCH Verlag GmbH & Co. KGaA |date=2004 |ISBN=3-527-31023-1 | page= [https://archive.org/details/organotinchemist00davi/page/167 167] }}
</ref>
</references>
{{锡化合物}}
{{苯基化合物}}

[[Category:有机锡化合物]]
[[Category:苯基化合物]]